battery back up

Costco is selling these right now for under 150$…. No matter how hard I try, I can never remember how many amp/watts/volts are really needed to make a battery back up worth it. Would this thing be any good for a standard reef tank with return, circulation, lights, and roller/skimmer??

TUNZE Turbelle Nanostream 6055 Controllable (250-1450 GPH) TUNZE Turbelle Safety Battery Backup Connector 6105.500 Apex to Tunze cable. All just under year old and work great. $125 plus shipping

Selling my Ecotech Battery backup - like new condition. $125 These have specific ports that will only connect with ecotech power heads /pumps. Local pickup in Staten Island NY 10305. Can also meet within reasonable distance. Shipping Available at buyers expense.

I have 2 ice cap 2k’s in good condition working properly. I used them on my tank for about a year. Just cleaned in citric acid. They come with a cable extension each. I also have the battery back up that I replaced the battery on with a new one. 115$ for each of the pumps and 80$ for the back up...

Letting go of this mp60w in amazing condition and works perfectly just going a different direction flow wise. $500 shipped

Looking for an inexpensive (<$200) power head or gyre pump that will work with an Ice Cap DC battery backup 12-24v system version 1. I have a JBJ 45 gallon AIO tank that came with these batteries. Any suggestions?

I own a Fluval Evo 13.5 and have been looking into battery backup options for the Sicce Syncra 0.5 pump. Are the APC UPS 1000VA or 15000VA good options? (I am also considering the IceCap Backup V3, but some of the reviews make me wary.) I want something that will run the pump in my tank for at...

SOLD SOLD SOLD Hello i have a Ecotech battery back up Plugged in but never had to use. Pick up only FCFS Located in Temecula,ca Broke tank down for a out of state move. Selling off my dry goods now that live stock has been sold off. See something you like dm me. i do not have or use money...